WO2014161649A1 - Cage de serrage pourvue d'éléments de fixation - Google Patents

Cage de serrage pourvue d'éléments de fixation Download PDF

Info

Publication number
WO2014161649A1
WO2014161649A1 PCT/EP2014/000839 EP2014000839W WO2014161649A1 WO 2014161649 A1 WO2014161649 A1 WO 2014161649A1 EP 2014000839 W EP2014000839 W EP 2014000839W WO 2014161649 A1 WO2014161649 A1 WO 2014161649A1
Authority
WO
WIPO (PCT)
Prior art keywords
clamping
component
nest
shaft
fork
Prior art date
Application number
PCT/EP2014/000839
Other languages
German (de)
English (en)
Inventor
Thomas Rogatsch
Manfred Muster
Original Assignee
Thyssenkrupp Presta Teccenter Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50513201&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2014161649(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thyssenkrupp Presta Teccenter Ag filed Critical Thyssenkrupp Presta Teccenter Ag
Priority to BR112015024889A priority Critical patent/BR112015024889A2/pt
Priority to MX2015013717A priority patent/MX2015013717A/es
Priority to JP2016504515A priority patent/JP6302043B2/ja
Priority to CN201480019418.5A priority patent/CN105102184B/zh
Priority to US14/781,445 priority patent/US10557381B2/en
Priority to EP14717997.2A priority patent/EP2978564B2/fr
Priority to KR1020157031118A priority patent/KR102098984B1/ko
Publication of WO2014161649A1 publication Critical patent/WO2014161649A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/02—Camshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0471—Assembled camshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0475—Hollow camshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F01L2303/01—Tools for producing, mounting or adjusting, e.g. some part of the distribution

Definitions

  • the components on the shaft are moved axially to a widening of the shaft. This is typically done with a tool called a clamping nest.
  • a tool is known from DE 102009060349 AI.
  • the alignment unit With the tool designated as the alignment unit, the component is gripped and moved along the shaft, i. in the axial direction, moves.
  • the alignment unit has various elements with which the angular position of the component is adjusted. In the axial direction, the alignment unit shown there has only one stop with which the component is positively fixed in the axial direction. The component can thus be moved with the alignment only in one axial direction.
  • the alignment unit After attachment of the component, the alignment unit is moved in the opposite axial direction until it is separated from the component and can then be removed.
  • the space on and around the camshaft is very limited. A movement in the axial direction for removing the tool is therefore not always possible.
  • Object of the present invention is therefore to provide a clamping nest available that can be removed in the radial direction after assembly of the component.
  • This object is achieved with a clamping nest for positioning and joining a component on a shaft, wherein the component has a central part with a circular cylindrical recess for receiving the shaft.
  • the clamping nest has a fork-shaped area for receiving the component, which comprises a plurality of clamping elements which define the angular position of the component within the fork-shaped area.
  • the fork-shaped region comprises two opposing bearing surfaces which fix the axial position of the component in both axial directions in a form-fitting manner.
  • this structure has the advantage that the component can be moved during assembly by means of the Spannestes in both axial directions.
  • the radial direction is understood to mean any direction that is perpendicular to the axial direction.
  • the component is a cam.
  • the component then has at least one projection extending radially away from the shaft.
  • Other components such as sensor wheels are also possible
  • the majority of the clamping elements is arranged such that the component can be received in an orientation in which the extension points substantially along the fork axis to the clamping nest. This allows a particularly slim design of the Spannnests in a direction which is perpendicular to the fork axis and perpendicular to the axial direction.
  • the component is first positioned in the vicinity of a widening of the shaft and then pressed by means of the clamping nest on this widening, so that the component is fixed there.
  • the widening may in particular be a rolling.
  • a greater effort is required. Therefore, it is advantageous if the support surfaces are designed so massive that the component can be pressed by means of the clamping nest on a widening of the shaft.
  • the two bearing surfaces comprises a fixing element on the side facing the other bearing surface, in order to fix the axial position of the component between the bearing surfaces by a press fit.
  • the fixing element may e.g. be formed by a leaf spring, which is pressed together during insertion of the component in the Spannnest and thus presses the component on the opposite bearing surface.
  • the fixing element can also be formed by a flexible plastic, which is also pressed together during insertion of the component into the clamping nest and thus presses the component in the direction of the opposite bearing surface.
  • the leaf spring typically made of a metal, has the additional advantage of being less sensitive to high temperatures that can occur during the joining process.
  • At least one of the clamping elements is designed as a ball bearing.
  • Friction occurs, for example, when the component is rotated by means of the clamping elements by a kind of funnel effect in a predetermined angular position, as further described below. In this case, the surface of the component slides along the clamping elements. Due to friction, it can therefore come to a wear of the Spannnestes. This is reduced by the ball bearings according to the invention.
  • one of the two bearing surfaces is formed by an adjustable slider which can be moved in the radial direction between a Verspann ein and a receiving position.
  • the Verspannzin limited the slide and the other bearing surface the axial position of the component in both axial directions.
  • the slider is retracted in the receiving position compared to the Verspannwolf from the fork end of the Spannnests.
  • the axial position of the component is thus fixed positively in the receiving position only in an axial direction.
  • the formation of a bearing surface as a slide makes it possible to insert the component in the axial direction in the clamping nest while the slider is in the receiving position.
  • the axial position of the component is positively fixed in both axial directions, so that the component can be moved in both axial directions on the shaft.
  • the attachment and movement takes place in one step, by the component is pressed onto an expansion of the shaft.
  • the slider can be moved to the receiving position, so that the clamping nest can be removed either in the axial direction or in the radial direction or by a combined axial / radial movement, as explained below. This thus allows a particularly flexible use of Spannnests invention.
  • At least one first clamping element of the plurality of clamping elements is connected to the slider and a second clamping element of the plurality of clamping elements with the opposite bearing surface of the two bearing surfaces.
  • a particularly good fixation in the radial direction can be achieved if the first clamping element is spaced so far from the fork-side end of the slider, that it acts in the Verspannwolf on extension of the component and the second clamping element is arranged as close to the fork-side end of the other bearing surface, that it engages in the Verspannwolf the central part.
  • the clamping nest advantageously has two first clamping elements of the plurality of clamping elements, which are both connected to the slider and far as the cable-side end of the slider are spaced apart, that in the Attacking clamping position on the extension of the component, and each have such a distance that the extension of the component comes to rest in the Verspannwolf between the two first clamping elements.
  • the clamping element advantageously has two second clamping elements of the plurality of clamping elements, which are both connected to the, opposite the slide, bearing surface.
  • the two second clamping elements are arranged so close to the fork-side end that they attack in the Verspannwolf in respective contact areas on the central part of the component, wherein the distance between the two contact areas between 50 ° and 130 °, in particular between 70 ° and 110 °, based on the axis of rotation of the shaft is.
  • the points of attack of the forces during rotation are thus distributed over the circumference of the component.
  • the first clamping element and the second clamping element are designed and positioned such that a recorded component is rotated by movement of the slider from the receiving position to the Verspannwolf in a predetermined angular position.
  • the first clamping element connected to the slider causes, so to speak, a kind of funnel effect when the slider is moved from the receiving position into the bracing position.
  • the component is supported on the second clamping element.
  • the second clamping element in the axial direction has an extension which is smaller than the distance of the opposite bearing surfaces. That's the way it is easier to remove the cocking nest after assembly.
  • the clamping nest after bringing the slider in the receiving position is not necessarily immediately removed in the radial direction.
  • the clamping nest is first moved in the axial direction until there is no more positive engagement in the radial direction between the component and all clamping elements of the clamping nest and then removes the clamping nest in the radial direction.
  • the variant in which the second clamping element in the axial direction thus identifies an extension which is smaller than the distance of the opposite bearing surfaces, thus has the advantage that a smaller space in the axial direction is required to the clamping nest after assembly of the component to remove.
  • the invention also relates to a method for positioning and joining a component to a shaft by means of a described clamping nest, comprising the following steps:
  • the invention also relates to a method for positioning and joining a component on a shaft by means of a clamping nest, the method comprising the following steps:
  • Figure la is a plan view along an axial direction to an inventive clamping nest with a slider in the Verspanndian.
  • Figure lb is a plan view along an axial direction of an inventive clamping nest with a slider in the receiving position.
  • FIG. 3 shows a further three-dimensional representation of the clamping nest with slider in the Verspannwolf.
  • Figure 4 is a plan view along a radial direction of a clamping nest according to the invention with a slider in the Verspann too.
  • Figure 5 shows a cross section through an inventive clamping nest without slider.
  • Figure 6 is a three-dimensional view of a Spannnests without slider.
  • Figure 7a is a schematic representation of the pressing of a component to a widening.
  • Figure 7b is a schematic representation of the angular adjustment of a component to a widening of a shaft.
  • Figure 7c is a schematic representation of the coupled process of angle adjustment and pressing.
  • FIG. 1 a shows a plan view along an axial direction of a clamping nest 1 according to the invention.
  • the axial direction is shown for example in FIG. 4 and denoted by R.
  • the clamping nest 1 comprises a bearing surface 2 and an opposite bearing surface, which is formed by the slider 3.
  • the slider 3 has a recess 11 and the opposite support surface 2 has a recess 9, so that a total of a fork-shaped portion 10 for receiving the component 7 results.
  • the fork axle is designated A here.
  • the component 7 is represented by a cam. However, other components, such as sensor wheels, are possible.
  • the component 7 has a circular cylindrical recess 12 and a extending radially away from the shaft extension 19.
  • the bearing surface 2 and the opposing bearing surface formed by the slide 3 fix the axial positions of the component 7 in both axial directions positively.
  • the slider 3 can be moved in the direction of the fork axis A, that is, in the radial direction, between a Verspannwolf and a receiving position.
  • two first clamping elements 5 are connected, which are so far spaced from the fork-side end of the slider 3, that they attack in the figure la Verspannwolf shown on the extension 19 of the component 7. Due to the illustration, the clamping elements 5 are covered in Figure la by the slider 3. In the perspective view of Figure 2, however, these can be seen.
  • two first clamping elements 4 are connected, which are arranged at the fork-side end of the support surface 2.
  • the first clamping elements 5 and the second clamping elements 4 are designed and positioned in such a way that the angular position of the component 7 within the fork-shaped region 10 is determined in the clamping position.
  • Both second clamping elements 4 engage the central part 20 of the component 7 in respective contact areas 21.
  • the two contact regions 21 have an angular distance a with respect to the axis of rotation B of the shaft, which in the present case is for example approximately 100 °.
  • the first clamping elements 5 and the second clamping elements 4 are arranged such that the component 7 can be accommodated in an orientation in which the extension 19 points substantially along the fork axis A to the clamping nest 1.
  • the two first clamping elements 5 have such a distance from one another that the extension 19 of the component 7 comes to lie in the Verspannwolf between the two first clamping elements 5.
  • Figure lb shows the Spannnest 1 according to the invention in the receiving position.
  • the slider 3 is retracted in this case compared to the Verspann ein from the fork-side end of the Verspannnests 1.
  • the clamping nest 1 an adjusting 8.
  • the second clamping elements 4 are integrally formed with the support surface 2 in the illustrated embodiment, the first clamping elements 5 are connected via fasteners 15 with the slider 3.
  • the second clamping elements 4 can also be designed separately and connected to the support surface 2 via fastening elements 13. This is shown for example in FIG.
  • FIG. 4 is a view of the clamping nest 1 according to the invention along a radial direction. One looks, so to speak, head-on into the fork-shaped region 10.
  • the second clamping elements 4 are formed here by ball bearings, which are connected by means of fastening elements 13 with the support surface 2.
  • FIG. 4 also shows a shaft 16 with a rotation axis B, which is inserted along the axial direction R into the circular-cylindrical recess 12 of the component 7.
  • the fixing element 6, which is a leaf spring can now also be seen in FIG.
  • the fixing element 6 is part of the support surface formed by the slide 3 and serves to fix the axial position of the component between the support surface 2 and the slide 3 by a press fit.
  • the leaf spring 6 is arranged on the side of the slider 3, which is the Contact surface 2 faces.
  • the slider 7 After fixing the component 7 on the shaft 16, the slider 7 is moved in the radial direction away from the shaft 16, so that the clamping nest 1 is brought back into the receiving position.
  • the clamping nest 1 can not be readily removed in the radial direction, since due to the expansion D of the second clamping elements 4 is a positive connection between clamping nest 1 and component 7. Therefore, the clamping nest 1 is first moved in the axial direction until there is no more positive engagement in the radial direction. Since the second clamping elements 4 in the axial direction have an extension D which is smaller than the distance between the opposite bearing surfaces 2, 3. Thus, the clamping nest 1 can be used even at low working distances. Subsequently, the clamping nest 1 is removed in the radial direction.
  • Figure 5 shows a longitudinal section through an inventive clamping nest 1 without slider.
  • Figure 6 shows a corresponding three-dimensional representation of the same Spannnests 1 without slider.
  • the clamping nest 1 comprises a head part 17 and a carrier element 18.
  • the head part 17 has a fork-shaped region 10 for receiving a component.
  • the fork-shaped portion 10 at two opposing bearing surfaces 2 and 2b, which set the axial position of the component in both axial directions positively.
  • the angular position of the component within the fork-shaped portion 10 is determined by the plurality of clamping elements 4 and 5.
  • the majority of the clamping elements 4, 5 comprises two first clamping elements 5, which are at a distance from the fork-side end of the clamping nest 1, that they act on the extension of the component, and two second clamping elements 4, which are arranged so close to the fork-side end, that they attack the central part of the component.
  • the bearing surface 2b shown in FIG. 5 above comprises a fixing element on the side facing the other bearing surface 2 in order to fix the axial position of the component between the two bearing surfaces 2, 2b by means of an interference fit.
  • FIGS. 7a-7c schematically show various variants for fastening a component 7 on the shaft 16.
  • the shaft 16 in each case has a widening 22 whose diameter is greater than the inner diameter of the circular cylindrical recess 12 of the component.
  • the widening 22 is executed in the present case as a roll.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Clamps And Clips (AREA)
  • Automatic Assembly (AREA)

Abstract

Cage de serrage (1) permettant de positionner et de monter une pièce (7) sur un arbre (16). La pièce (16) comporte une partie centrale (20) présentant un évidement cylindrique (12) destiné à recevoir l'arbre (16). Ladite cage de serrage (1) comporte une partie en forme de fourche (10) destinée à recevoir la pièce (7), la partie en forme de fourche (10) comportant une pluralité d'éléments de serrage (4, 5) qui fixent la position angulaire de la pièce (7) dans la zone en forme de fourche (10). Ladite partie en forme de fourche (10) comporte en outre deux surfaces d'appui (2, 2b) opposées qui déterminent par complémentarité de forme la position axiale de la pièce (7) dans les deux sens axiaux.
PCT/EP2014/000839 2013-03-30 2014-03-28 Cage de serrage pourvue d'éléments de fixation WO2014161649A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BR112015024889A BR112015024889A2 (pt) 2013-03-30 2014-03-28 ninho de aperto com elementos de fixação
MX2015013717A MX2015013717A (es) 2013-03-30 2014-03-28 Nido tensor con elementos de fijacion.
JP2016504515A JP6302043B2 (ja) 2013-03-30 2014-03-28 固定要素を有するクランピングネスト
CN201480019418.5A CN105102184B (zh) 2013-03-30 2014-03-28 具有固定部件的夹紧套
US14/781,445 US10557381B2 (en) 2013-03-30 2014-03-28 Clamping nest having fixing elements
EP14717997.2A EP2978564B2 (fr) 2013-03-30 2014-03-28 Cage de serrage pourvue d'éléments de fixation
KR1020157031118A KR102098984B1 (ko) 2013-03-30 2014-03-28 고정 요소들을 갖는 클램핑 네스트

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013005713.2A DE102013005713A1 (de) 2013-03-30 2013-03-30 Spannnest mit Fixierelementen
DE102013005713.2 2013-03-30

Publications (1)

Publication Number Publication Date
WO2014161649A1 true WO2014161649A1 (fr) 2014-10-09

Family

ID=50513201

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/000839 WO2014161649A1 (fr) 2013-03-30 2014-03-28 Cage de serrage pourvue d'éléments de fixation

Country Status (10)

Country Link
US (1) US10557381B2 (fr)
EP (1) EP2978564B2 (fr)
JP (1) JP6302043B2 (fr)
KR (1) KR102098984B1 (fr)
CN (1) CN105102184B (fr)
BR (1) BR112015024889A2 (fr)
DE (1) DE102013005713A1 (fr)
HU (1) HUE037385T2 (fr)
MX (1) MX2015013717A (fr)
WO (1) WO2014161649A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2978564B1 (fr) 2013-03-30 2018-03-07 ThyssenKrupp Presta TecCenter AG Cage de serrage pourvue d'éléments de fixation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021213755A1 (de) 2021-12-03 2023-06-07 Mahle International Gmbh Spannvorrichtung

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US6802111B1 (en) * 1999-08-24 2004-10-12 Renault Tool for producing camshafts by expanding
DE102009060350A1 (de) * 2009-12-24 2011-06-30 Volkswagen AG, 38440 Montagevorrichtung und Haltemodul
DE102009060349A1 (de) 2009-12-24 2011-06-30 Volkswagen AG, 38440 Ausrichteeinheit und Montagevorrichtung
DE102010045047A1 (de) * 2010-09-10 2012-03-15 Thyssenkrupp Presta Teccenter Ag Verfahren zum Zusammenbau eines Motormoduls
DE102011106981A1 (de) * 2011-07-05 2013-01-10 Emag Holding Gmbh Verfahren und Vorrichtung zum Herstellen von Fügeverbindungen

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DE3227693C2 (de) 1982-07-24 1985-06-13 Mahle Gmbh, 7000 Stuttgart Verfahren zur Herstellung einer Nockenwelle für Verbrennungsmotoren
JPS6297722A (ja) 1985-10-22 1987-05-07 Nissan Motor Co Ltd カムシヤフトの製造方法
JPH07102409B2 (ja) 1987-02-10 1995-11-08 正信 中村 カムシヤフトの製造方法およびその装置
FR2672834B1 (fr) * 1991-02-18 1993-05-21 Essilor Int Organe de serrage et de prehension.
JP3040206B2 (ja) 1991-08-14 2000-05-15 クルップ・プレスタ・アーゲー カムシャフトの製造装置
JP3408644B2 (ja) * 1994-10-07 2003-05-19 三菱重工業株式会社 部品圧入カムシャフト
JP2003106325A (ja) * 2001-09-28 2003-04-09 Toyota Motor Corp カムピース、カムピースの製造方法、及びカムシャフトの製造方法
WO2004079163A1 (fr) 2003-03-08 2004-09-16 Thyssenkrupp Presta Ag Arbre a cames dont les cames sont engagees par pression
DE102004060807B3 (de) 2004-12-17 2006-06-01 Daimlerchrysler Ag Vorrichtung zur Herstellung von gebauten Nockenwellen
DE102007056638B4 (de) * 2007-11-24 2018-02-22 Usk Karl Utz Sondermaschinen Gmbh Verfahren und Vorrichtung zur Montage von einem Verbund, insbesondere aus einer Nockenwelle und einem Gehäuse
DE102008064194A1 (de) 2008-12-22 2010-07-01 Usk Karl Utz Sondermaschinen Gmbh Verfahren und Vorrichtung zur Positionierung mehrerer Funktionselemente in einer vorbestimmten Winkelposition auf einer Welle
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KR101101862B1 (ko) 2011-09-28 2012-01-05 주식회사 미보 캠 샤프트의 조립 장치
DE102013005713A1 (de) 2013-03-30 2014-10-02 Thyssenkrupp Presta Teccenter Ag Spannnest mit Fixierelementen

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6802111B1 (en) * 1999-08-24 2004-10-12 Renault Tool for producing camshafts by expanding
DE102009060350A1 (de) * 2009-12-24 2011-06-30 Volkswagen AG, 38440 Montagevorrichtung und Haltemodul
DE102009060349A1 (de) 2009-12-24 2011-06-30 Volkswagen AG, 38440 Ausrichteeinheit und Montagevorrichtung
DE102010045047A1 (de) * 2010-09-10 2012-03-15 Thyssenkrupp Presta Teccenter Ag Verfahren zum Zusammenbau eines Motormoduls
DE102011106981A1 (de) * 2011-07-05 2013-01-10 Emag Holding Gmbh Verfahren und Vorrichtung zum Herstellen von Fügeverbindungen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2978564B1 (fr) 2013-03-30 2018-03-07 ThyssenKrupp Presta TecCenter AG Cage de serrage pourvue d'éléments de fixation
US10557381B2 (en) 2013-03-30 2020-02-11 Thyssenkrupp Presta Teccenter Ag Clamping nest having fixing elements

Also Published As

Publication number Publication date
DE102013005713A1 (de) 2014-10-02
MX2015013717A (es) 2016-02-26
JP6302043B2 (ja) 2018-03-28
BR112015024889A2 (pt) 2017-07-18
EP2978564B1 (fr) 2018-03-07
JP2016516596A (ja) 2016-06-09
KR102098984B1 (ko) 2020-04-09
US20160053639A1 (en) 2016-02-25
EP2978564A1 (fr) 2016-02-03
KR20150135526A (ko) 2015-12-02
CN105102184B (zh) 2017-03-15
EP2978564B2 (fr) 2022-03-02
CN105102184A (zh) 2015-11-25
HUE037385T2 (hu) 2018-08-28
US10557381B2 (en) 2020-02-11

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